Gorenstein Flat Dimension for Complexes

Document Type

Presentation

Presentation Date

9-13-2008

Abstract or Description

We define a notion of Gorenstein flat dimension for unbounded complexes over left GF-closed rings. Over Gorenstein rings we introduce a notion of Gorenstein cohomology for complexes; we also define a generalized Tate cohomology for complexes over Gorenstein rings, and we show that there is a close connection between the absolute, the Gorenstein and the generalized Tate cohomology.

Sponsorship/Conference/Institution

Commutative Algebra Regional Meeting

Location

Atlanta, GA

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